.ke {
    position: fixed;
    z-index: 500;
    width: 11.7%;
    height: auto;
    right: 5px;
    bottom: 100px;
}

.ke img {
    width: 100%;
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
}

.contain_share {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 5;
    left: 0px;
    top: 0px;
    background: rgba(86, 83, 83, 0.5);
    display: none;
}

.share_dialog, .share_dialog img {
    width: 100%;
    height: auto;
    position: fixed;
    left: 0;
    bottom: 0;
}

.close {
    position: fixed;
    width: 5%;
    height: 20px;
    left: 93%;
    top: 26%;
    z-index: 10;
}